Product grid hook



FIG. 1 is a front perspective view of a product grid hook showing my new design;

FIG. 2 is a rear perspective view of the product grid hook;

FIG. 3 is a right side view of the product grid hook;

FIG. 4 is a left side view of the product grid hook;

FIG. 5 is a front view of the product grid hook;

FIG. 6 is a rear view of the product grid hook;

FIG. 7 is a top view of the product grid hook; and,

FIG. 8 is a bottom view of the product grid hook. 

I claim the ornamental design for a product grid hook, as shown and described. 